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13
14 package org.ejbca.ui.web.admin.cainterface;
15
16 import java.io.ByteArrayOutputStream  ;
17 import java.io.IOException ;
18 import java.security.cert.Certificate ;
19
20 import javax.ejb.EJBException ;
21 import javax.servlet.ServletConfig ;
22 import javax.servlet.ServletException ;
23 import javax.servlet.http.HttpServlet ;
24 import javax.servlet.http.HttpServletRequest ;
25 import javax.servlet.http.HttpServletResponse ;
26
27 import org.apache.log4j.Logger;
28 import org.bouncycastle.asn1.DEROutputStream;
29 import org.bouncycastle.jce.PKCS10CertificationRequest;
30 import org.ejbca.core.ejb.ServiceLocator;
31 import org.ejbca.core.ejb.ca.sign.ISignSessionLocal;
32 import org.ejbca.core.ejb.ca.sign.ISignSessionLocalHome;
33 import org.ejbca.core.model.InternalResources;
34 import org.ejbca.ui.web.RequestHelper;
35 import org.ejbca.ui.web.admin.configuration.EjbcaWebBean;
36 import org.ejbca.ui.web.pub.ServletUtils;
37
38
57 public class CACertReqServlet extends HttpServlet {
58
59 private static final Logger log = Logger.getLogger(CACertReqServlet.class);
60
61 private static final InternalResources intres = InternalResources.getInstance();
62
63 private static final String COMMAND_PROPERTY_NAME = "cmd";
64 private static final String COMMAND_CERTREQ = "certreq";
65 private static final String COMMAND_CERT = "cert";
66 private static final String COMMAND_CERTPKCS7 = "certpkcs7";
67
68 private ISignSessionLocal signsession = null;
69
70 private synchronized ISignSessionLocal getSignSession(){
71 if(signsession == null){
72 try {
73 ISignSessionLocalHome signhome = (ISignSessionLocalHome)ServiceLocator.getInstance().getLocalHome(ISignSessionLocalHome.COMP_NAME);
74 signsession = signhome.create();
75 }catch(Exception e){
76 throw new EJBException (e);
77 }
78 }
79 return signsession;
80 }
81
82
83 public void init(ServletConfig config) throws ServletException {
84 super.init(config);
85 }
86
87 public void doPost(HttpServletRequest req, HttpServletResponse res)
88 throws IOException , ServletException {
89 log.debug(">doPost()");
90 doGet(req, res);
91 log.debug("<doPost()");
92 }
94 public void doGet(HttpServletRequest req, HttpServletResponse res) throws java.io.IOException , ServletException {
95 log.debug(">doGet()");
96
97 EjbcaWebBean ejbcawebbean= (org.ejbca.ui.web.admin.configuration.EjbcaWebBean)
99 req.getSession().getAttribute("ejbcawebbean");
100 if ( ejbcawebbean == null ){
101 try {
102 ejbcawebbean = (org.ejbca.ui.web.admin.configuration.EjbcaWebBean) java.beans.Beans.instantiate(this.getClass().getClassLoader(), "org.ejbca.ui.web.admin.configuration.EjbcaWebBean");
103 } catch (ClassNotFoundException exc) {
104 throw new ServletException (exc.getMessage());
105 }catch (Exception exc) {
106 throw new ServletException (" Cannot create bean of class "+"org.ejbca.ui.web.admin.configuration.EjbcaWebBean", exc);
107 }
108 req.getSession().setAttribute("ejbcawebbean", ejbcawebbean);
109 }
110
111 CAInterfaceBean cabean= (org.ejbca.ui.web.admin.cainterface.CAInterfaceBean)
113 req.getSession().getAttribute("cabean");
114 if ( cabean == null ){
115 try {
116 cabean = (org.ejbca.ui.web.admin.cainterface.CAInterfaceBean) java.beans.Beans.instantiate(this.getClass().getClassLoader(), "org.ejbca.ui.web.admin.cainterface.CAInterfaceBean");
117 } catch (ClassNotFoundException exc) {
118 throw new ServletException (exc.getMessage());
119 }catch (Exception exc) {
120 throw new ServletException (" Cannot create bean of class "+"org.ejbca.ui.web.admin.cainterface.CAInterfaceBean", exc);
121 }
122 req.getSession().setAttribute("cabean", cabean);
123 }
124
125
126 try{
127 ejbcawebbean.initialize(req, "/super_administrator");
128 } catch(Exception e){
129 throw new java.io.IOException ("Authorization Denied");
130 }
131
132 try{
133 cabean.initialize(req, ejbcawebbean);
134 } catch(Exception e){
135 throw new java.io.IOException ("Error initializing CACertReqServlet");
136 }
137
138
139 String command;
140 String remoteAddr = req.getRemoteAddr();
142 RequestHelper.setDefaultCharacterEncoding(req);
143 command = req.getParameter(COMMAND_PROPERTY_NAME);
144 if (command == null)
145 command = "";
146 if (command.equalsIgnoreCase(COMMAND_CERTREQ)) {
147 try {
148
149 PKCS10CertificationRequest pkcs10request = cabean.getPKCS10RequestData();
150 ByteArrayOutputStream bOut = new ByteArrayOutputStream ();
151 DEROutputStream dOut = new DEROutputStream(bOut);
152 dOut.writeObject(pkcs10request);
153 dOut.close();
154 byte[] b64certreq = org.ejbca.util.Base64.encode(bOut.toByteArray());
155 String out = "-----BEGIN CERTIFICATE REQUEST-----\n";
156 out += new String (b64certreq);
157 out += "\n-----END CERTIFICATE REQUEST-----\n";
158 ServletUtils.removeCacheHeaders(res);
160 String filename = "pkcs10certificaterequest.pem";
161 res.setHeader("Content-disposition", "attachment; filename=" + filename);
162 res.setContentType("application/octet-stream");
163 res.setContentLength(out.length());
164 res.getOutputStream().write(out.getBytes());
165 String iMsg = intres.getLocalizedMessage("certreq.sentlatestcertreq", remoteAddr);
166 log.info(iMsg);
167 } catch (Exception e) {
168 String errMsg = intres.getLocalizedMessage("certreq.errorsendlatestcertreq", remoteAddr);
169 log.error(errMsg, e);
170 res.sendError(HttpServletResponse.SC_NOT_FOUND, errMsg);
171 return;
172 }
173 }
174 if (command.equalsIgnoreCase(COMMAND_CERT)) {
175 try {
176 Certificate cert = cabean.getProcessedCertificate();
177 byte[] b64cert = org.ejbca.util.Base64.encode(cert.getEncoded());
178 RequestHelper.sendNewB64Cert(b64cert, res, RequestHelper.BEGIN_CERTIFICATE_WITH_NL, RequestHelper.END_CERTIFICATE_WITH_NL);
179 } catch (Exception e) {
180 String errMsg = intres.getLocalizedMessage("certreq.errorsendcert", remoteAddr, e.getMessage());
181 log.error(errMsg, e);
182 res.sendError(HttpServletResponse.SC_NOT_FOUND, errMsg);
183 return;
184 }
185 }
186 if (command.equalsIgnoreCase(COMMAND_CERTPKCS7)) {
187 try {
188 Certificate cert = cabean.getProcessedCertificate();
189 byte[] pkcs7 = getSignSession().createPKCS7(ejbcawebbean.getAdminObject(), cert, true);
190 byte[] b64cert = org.ejbca.util.Base64.encode(pkcs7);
191 RequestHelper.sendNewB64Cert(b64cert, res, RequestHelper.BEGIN_PKCS7_WITH_NL, RequestHelper.END_PKCS7_WITH_NL);
192 } catch (Exception e) {
193 String errMsg = intres.getLocalizedMessage("certreq.errorsendcert", remoteAddr, e.getMessage());
194 log.error(errMsg, e);
195 res.sendError(HttpServletResponse.SC_NOT_FOUND, errMsg);
196 return;
197 }
198 }
199
200
201
202
203 }
205 }
206 |
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